Caltrans officials announced Sunday that the construction of four remaining new miles of carpool lanes on northbound Interstate 5 between Carlsbad and Oceanside will be completed Monday.
The new lanes, between Palomar Airport Road and State Route 78, will connect to the existing nine miles of HOV lanes on I-5 between Lomas Santa Fe Drive and Palomar Airport Road, the agency said.
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The new southbound HOV lanes have been open since June 14.
Other ongoing projects in Carlsbad include a new sound wall near Tamarack Avenue and pedestrian improvements at the I-5 intersections near Chestnut Avenue and Palomar Airport Road. Construction on those project is expected to be completed in late 2024 or early 2025, according to officials.